FDA Adverse Event Malfunction Summary report: N

HARMONIC ACE 23 CM

MDR report key: 1810058 · Received November 12, 2007

Report

Report Number
1527736-2007-07514
Event Type
Malfunction
Date Received
November 12, 2007
Report Date
September 26, 2007
Manufacturer
ETHICON ENDO SURGERY, INC (CINCINNATI)
Product Code
LFL
PMA / PMN Number
K042777
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CO, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4) SERIAL NUMBER = NA. EVALUATION SUMMARY: THE ANALYSIS RESULTS FOUND THAT WHEN ATTEMPTING TO ACTIVATE THE DEVICE ON A GEN04 GAVE AN ERROR CODE 5. VISUAL EXAMINATION FOUND AN AREA OF THE BLADE THAT WAS DISCOLORED DUE TO HEAT GENERATED FROM CONTACT BETWEEN THE BLADE AND TISSUE PAD. FURTHER ANALYSIS FOUND A CRACK PROPAGATING FROM THE HEAT-AFFECTED AREA OF THE BLADE. THIS FAILURE IS CAUSED DUE TO ACTIVATION OF THE DEVICE WHILE CLAMPED WITHOUT TISSUE BEING PRESENT. FOR THIS REASON THE FOLLOWING STATEMENTS WERE INCLUDED IN THE INSTRUCTIONS FOR USE: "CARE SHOULD BE TAKEN NOT TO APPLY PRESSURE BETWEEN THE INSTRUMENT BLADE AND TISSUE PAD WITHOUT HAVING TISSUE BETWEEN THEM. THIS CAN RESULT IN DAMAGE TO THE INSTRUMENT." COMPLAINT INFORMATION IS TRENDED ON A REGULAR BASIS TO DETERMINE IF FURTHER INVESTIGATION IS WARRANTED. A BATCH RECORD REVIEW WAS PERFORMED AND NO ANOMALIES WERE FOUND DURING THE MANUFACTURING PROCESS.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING AN UNKNOWN PROCEDURE, THE DEVICE DID NOT WORK FROM THE BEGINNING. ANOTHER DEVICE WAS USED TO COMPLETE THE CASE WITH NO PATIENT CONSEQUENCE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 HARMONIC ACE 23 CM LFL ETHICON ENDO SURGERY, INC (CINCINNATI) NA D4H94K

Patients

Seq Age Sex Outcome Treatment
1 HANDPIECE| GENERATOR